Several MODE_* constants can be OR'd together passed to this function's $mode argument. The valid modes are:
- Printer::MODE_FONT_A
- Printer::MODE_FONT_B
- Printer::MODE_EMPHASIZED
- Printer::MODE_DOUBLE_HEIGHT
- Printer::MODE_DOUBLE_WIDTH
- Printer::MODE_UNDERLINE
| public selectPrintMode ( integer $mode = Printer::MODE_FONT_A ) | ||
| $mode | integer | The mode to use. Default is Printer::MODE_FONT_A, with no special formatting. This has a similar effect to running initialize(). |
function title(Printer $printer, $text)
{
$printer->selectPrintMode(Printer::MODE_EMPHASIZED);
$printer->text("\n" . $text);
$printer->selectPrintMode();
// Reset
}
function title(Printer $printer, $str)
{
$printer->selectPrintMode(Printer::MODE_DOUBLE_HEIGHT | Printer::MODE_DOUBLE_WIDTH);
$printer->text($str);
$printer->selectPrintMode();
}
/* Open file to write the ID */
$file = fopen("receipts/id.txt", "r") or die("asdsd");
$id = fgets($file);
fclose($file);
// Select customer and order info
$sql_orders = "select Order_id,o.cus_id,firstname as fname,lastname as lname,Date,Time,payed from orders as o LEFT JOIN customer_info as c ON o.cus_id = c.cus_id WHERE Order_id = {$id}";
$result = $mysql->query($sql_orders);
$row_order = $mysql->fetch($result);
if (empty($row_order['lname']) && empty($row_order['fname'])) {
$cusname = 'Unknown';
} else {
$cusname = $row_order['fname'] . " " . $row_order['lname'];
}
/* Print customer and order ID */
$printer->setJustification(Printer::JUSTIFY_CENTER);
$printer->selectPrintMode(Printer::MODE_DOUBLE_WIDTH);
$printer->text("{$cusname}\n");
$printer->selectPrintMode();
$printer->text("Order# {$id}\n");
$printer->feed(2);
// Select ordered items
$sql_item_detail = "SELECT Item_id,F.order_id,cus.lastname as lname,Cs.cata_name as Food_name,Cp.Cata_name,Quantity,Cs.price as Single_Price,(Cs.price*quantity)as Total_Price,F.food_id from order_food as F JOIN orders as O on F.order_id = O.order_id JOIN food_catalogue as Cs ON F.food_id = Cs.food_id JOIN food_catalogue as Cp ON Cp.food_id = Cs.catalog_id LEFT JOIN customer_info as cus ON cus.cus_id = O.cus_id WHERE F.order_id= {$id}";
$result_item_detail = $mysql->query($sql_item_detail);
$sum = '';
while ($row_item_detail = $mysql->fetch($result_item_detail)) {
$food_name = $row_item_detail['Food_name'];
$qualtity = $row_item_detail['Quantity'];
$total = $row_item_detail['Total_Price'];
$sum = $sum + $total;
$printer->text("{$food_name} ({$qualtity}) - {$total} RMB\n");
}
*
* The DefaultCapabilityProfile works for Espson-branded printers. For other models, you
* must use/create a PrinterCapabilityProfile for your printer containing a list of code
* page numbers for your printer- otherwise you will get mojibake.
*
* If you do not intend to use non-English characters, then use SimpleCapabilityProfile,
* which has only the default encoding, effectively disabling code page changes.
*/
include dirname(__FILE__) . '/resources/character-encoding-test-strings.inc';
try {
// Enter connector and capability profile (to match your printer)
$connector = new FilePrintConnector("php://stdout");
$profile = DefaultCapabilityProfile::getInstance();
/* Print a series of receipts containing i18n example strings */
$printer = new Printer($connector, $profile);
$printer->selectPrintMode(Printer::MODE_DOUBLE_HEIGHT | Printer::MODE_EMPHASIZED | Printer::MODE_DOUBLE_WIDTH);
$printer->text("Implemented languages\n");
$printer->selectPrintMode();
foreach ($inputsOk as $label => $str) {
$printer->setEmphasis(true);
$printer->text($label . ":\n");
$printer->setEmphasis(false);
$printer->text($str);
}
$printer->feed();
$printer->selectPrintMode(Printer::MODE_DOUBLE_HEIGHT | Printer::MODE_EMPHASIZED | Printer::MODE_DOUBLE_WIDTH);
$printer->text("Works in progress\n");
$printer->selectPrintMode();
foreach ($inputsNotOk as $label => $str) {
$printer->setEmphasis(true);
$printer->text($label . ":\n");
$printer->text("DEF");
$printer->feedReverse(3);
$printer->text("GHI");
$printer->feed();
$printer->cut();
/* Font modes */
$modes = array(Printer::MODE_FONT_B, Printer::MODE_EMPHASIZED, Printer::MODE_DOUBLE_HEIGHT, Printer::MODE_DOUBLE_WIDTH, Printer::MODE_UNDERLINE);
for ($i = 0; $i < pow(2, count($modes)); $i++) {
$bits = str_pad(decbin($i), count($modes), "0", STR_PAD_LEFT);
$mode = 0;
for ($j = 0; $j < strlen($bits); $j++) {
if (substr($bits, $j, 1) == "1") {
$mode |= $modes[$j];
}
}
$printer->selectPrintMode($mode);
$printer->text("ABCDEFGHIJabcdefghijk\n");
}
$printer->selectPrintMode();
// Reset
$printer->cut();
/* Underline */
for ($i = 0; $i < 3; $i++) {
$printer->setUnderline($i);
$printer->text("The quick brown fox jumps over the lazy dog\n");
}
$printer->setUnderline(0);
// Reset
$printer->cut();
/* Cuts */
$printer->text("Partial cut\n(not available on all printers)\n");
